115104245 has 4 divisors (see below), whose sum is σ = 138125100. Its totient is φ = 92083392.

The previous prime is 115104239. The next prime is 115104289. The reversal of 115104245 is 542401511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34409956 + 80694289 = 5866^2 + 8983^2 .

It is a cyclic number.

It is not a de Polignac number, because 115104245 - 2²² = 110909941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115104245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11510420 + ... + 11510429.

It is an arithmetic number, because the mean of its divisors is an integer number (34531275).

Almost surely, 2^115104245 is an apocalyptic number.

It is an amenable number.

115104245 is a deficient number, since it is larger than the sum of its proper divisors (23020855).

115104245 is an equidigital number, since it uses as much as digits as its factorization.

115104245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23020854.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 115104245 is about 10728.6646419767. The cubic root of 115104245 is about 486.4413071709.

Adding to 115104245 its reverse (542401511), we get a palindrome (657505756).

The spelling of 115104245 in words is "one hundred fifteen million, one hundred four thousand, two hundred forty-five".